Average Co-Inventor Count = 2.06
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Tdk Corporation (3 from 7,954 patents)
2. Nippon Soda Co., Ltd. (1 from 516 patents)
3. Sega Corporation (1 from 134 patents)
4. Maruzen Petrochemical Company, Limited (1 from 122 patents)
5. Lummus Crest, Inc. (1 from 36 patents)
6 patents:
1. 10881002 - Capacitor module, resonator, wireless power transmission device, wireless power reception device, and wireless power transmission system
2. 10819167 - Wireless power reception device and wireless power transmission system
3. 9893647 - Resonant inverter and switching power source unit
4. 8617596 - Sustained-release tablet production process
5. 7268781 - Image display control method
6. 4547284 - Coke production